The discovery of molten rock, or magma, emerging from mid-ocean ridges was crucial for understanding plate tectonics and the formation of oceanic crust. It provided evidence for seafloor spreading, showing how tectonic plates move apart and create new ocean floor. This phenomenon also highlighted the dynamic nature of Earth's geology and contributed to our understanding of volcanic activity and the cycling of materials within the Earth. Ultimately, it reshaped our comprehension of geological processes and the history of our planet.
When molten lava is coming out of the mid-ocean ridges, it turns to solid rock. The solid rock pushes the land that's already there, so more land will come. That separates the continents, so it was important for geologists to study that.
The ocean of molten rock beneath Earth's crust is called the mantle. The movement of the molten rock in the mantle is responsible for driving the motion of tectonic plates, which are like giant puzzle pieces that make up Earth's surface.
Magma erupts along mid ocean ridges forming new ocean floor. Mid ocean ridges are found at divergent boundaries where two ocean plates are pushing apart.
Molten rock at mid-ocean ridges consists of basaltic magma, which is rich in silica, iron, and magnesium. It also contains gases such as water vapor, carbon dioxide, and sulfur dioxide. As the magma rises to the surface, it solidifies to form new oceanic crust.
Volcanoes and you might find magma. (hot molten rock)
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because people that was a dum azz said so
It's helps to show that the crust of the Earth is moving. That helped to prove the theory that the continents split apart.
When molten lava is coming out of the mid-ocean ridges, it turns to solid rock. The solid rock pushes the land that's already there, so more land will come. That separates the continents, so it was important for geologists to study that.
The ocean of molten rock beneath Earth's crust is called the mantle. The movement of the molten rock in the mantle is responsible for driving the motion of tectonic plates, which are like giant puzzle pieces that make up Earth's surface.
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Molten meaterial
Magma erupts along mid ocean ridges forming new ocean floor. Mid ocean ridges are found at divergent boundaries where two ocean plates are pushing apart.
They reached the Pacific Ocean in November 15,1805
the Atlantic Ocean
molten material and drilling samples
Destructive:SlumpsCreepsMudslidesConstructive:Mid-Ocean ridgeIslands made of Molten Lava